UNC 5/16-18 DIN 371-B -2B HSEE 800 FANAR machine tapping.

. . . A group of taps with geometry and micro-geometry designed for machining carbon steels, low-alloy steels with Rm up to 800 MPa, aluminum, as well as stainless steels. The material of the tool is HSSE high-speed steel with 5% cobalt content, guaranteeing high blade stability and the ability to machine efficiently. . B DIN-371. For carbon steels, low alloy steels with Rm up to 800 MPa, aluminum, as well as stainless steels.